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Problem (application with more then 1 slave). When setting parameters in ”Modbus Slave Init” to slave 2 (or higher) the value are written to slave 1 instead. This Solution are only needed when there are more then one slave (NA-9173) connected to the Modbus RTU network! The bug are fixed in CODESYS driver ”Modbus Master, Com Port” version 3.5.10.0 (but this version can´t be used in our unit´s).

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With the iX HMI soft controllers in the iX TxB SoftControl series, any HMI
application can have an intuitive graphic iX interface with total CODESYS
control. The operator terminal iX TxB SoftControl communicates with a remote
I/O (Crevis FnIO-S Serie) in a EtherCAT network.

Attached ProgExample_TxB_SC_EtherCAT_KI00329x.zip includes
program example for CODESYS and iX Developer.

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With the HMI soft controllers in the iX TxB SoftControl series, any HMI
application can have an intuitive graphic iX interface with total CODESYS
control. The operator terminal iX TxB SoftControl communicates with a remote
I/O (Crevis FnIO-S Serie) in a Modbus RTU (serial) network.

Attached ProgExample_TxB_SC_ModbusRTU_KI00331x.zip includes
program example for CODESYS and iX Developer.

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This Program example contains one Crevis NA-9173 (NA-9171) serial modbus slave node
controlled by the Crevis NA-9373 Programmable I/O. The projectarchive is meant
to be used as a quick start of applications. As the project contains one slave
node with correct functioningsettings, simply duplicate the slave node to as
many as you have and change node number accordingly.

The ModbusRTU Master function must be set to register 0x1614, for more information see manual.Drawing for teh connection cable, see manual

NOTE!iX writes to Bit in Holding Register, by "read before write", ie the
entire holding register reads up, is manipulated, and written back.In this case, only the function codes use read \ write holding reg. Which is supported by PIO. (Do not support read \ writ coil).

Ethernet\ModbusTCP_Slave are not needed for this example.- A specific Modbus area can be done with a modbusTCP slave configuration, see manual chapter 7.3.2.

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You can write and read the value, but when the PIO are powered OFF the value
are reseted.

The "Modbus IEC Addresses" can´t be used as "Persistent Variable" in
Codesys!

SolutionUse "Persistent Variables" in the program and
copy to "Modbus IEC Addresses" in the end of program.When the modbus
communiction are started copy the "Modbus IEC Addresses" to "Persistent
Variables".

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*1 Filter Type: Byte1/Bit4 - Normal filter shows the average of values except for the largest and smallest values entered during the filter time. - Enhanced filter shows the average of values except for the two largest and two smallest values entered during the filter time.

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Manuals and IOGuidepro will be updatedThe function are supported in ST-3704 and ST-3708.

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Are the value different in ST-3704, ST-3708 compere with ST-3702?

Manuals, IO Guide Pro and the cataloge shows like picture!

Answer:All of our RTD product (ST-3702, ST-3704,
ST-3708) should be supported same range of sensor.Use the table for
ST3702

The manuals, Catalog and IO guide pro will be updated.

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The example shows how to change the default setting for ST-3702.-
Change parameter for ST-3702 from Pt100 to Pt1000

All moduls parameter and memory:
"FnIO_Configuration_Parameter_Memory_Register_rev107.pdf"

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Question

CREVIS Analog IO (ST-3544) conversion time is 4ms/All channel which described
in the specification.

But update time doesn´t reach at 250Hz.

Actually, its update time is remained at 10Hz approximately.......

Answer

See point 2 in pdf.

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Example, Customer case:PT100 sensor
(three-wire) measured by the calibrated instrument. This value are
compared with the value from ST-3702.=> ST-3702 show 0.4 -1.0 degrees
too much at about 22 degrees - Are this value normal?

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ST-2792 and ST-4491, are available in the range of FnIO Series Remote I/O
system from Crevis.

ST-2792 is a 2 channel relay output module with Manual override function for
both two outputs. Via switches in front of the module both outputs can be
manually set to ON / OFF / AUTO function.

ST-4491 is a 1 channel analogue output module (0-10V) where the analogue
output signal manually can be set to desired value.MAN / AUTO function is
set via a Mode switch in front of the module, in "MAN" position the output
value is set by a pot meter in front of the module,in "AUTO" position
output is controlled via the PLC program.

Both modules are developed especially to meet requirements in the Building
Automation industry where manual override is a request for many
applications.

ST-2792 Article # 316490ST-4491 Article #
316491

Preliminary manuals are available in Help Online.

Technical specifications:

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The transistor module for FnIO have max 0,5 A per output.This is for resestiv load.If I use a lamp there are other restriktions. Max lamp load?

AnswerMax 0.5A/24VDC at each output=> max 12W for each channel

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All Transistor output modules are short-circuit-
protected

Output module with diagnostic have also
input for each channel and it´s indicate for

- over
temperature

- over current limit

- short circuit
protection

The output LED indicate RED when
error.

Example

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​ST-5101 5 VDC / ST-5111 24 VDC1 Channel, 1-, 2- or A/B-phase

ST-5112 24 VDC2 Channels, 1-phase or 1 channel A/B-phase

ST-5114 24 VDC4 Channels, 1-phase or 2 channel A/B-phase

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If your counting and reaches the celing value
24-bit. What are the response of the overflow bit and and countvalue.

Module
will start over from zero when it reaches its ceiling value of 16.777,215 + 1
pulse.

Flag SOF (Status OverFlow) will
be set (latched) until CST (Clear STatus) is set by the PLC-program.

It's ring-counter.

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Not working in Ethercat and PIO (NA-93xx).The most Modules with
Register Memory Map have a parameter area with same function as for the Memory
register Map.More information in the manual
"FnIO_Configuration_Parameter_Memory_Register_rev10x".

There are a solution for Modbus TCP (can also be used for Modbus RTU), see
related link.Memory Register Map in Highspeed mudules ST-5101 and
ST-5111.

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QuestionCan I latch the current value in ST-5101 (ST-5111)?AnswerST-5101 (ST-5111) does not have this function.Value is saved in RAM.

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Crevis ProfibusDP, NA-9122

Don´t
forget to include NA-9122 when configuring the node in GX configurator
DP

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Correction in the manual

- The ID diagnostic Header is 0x49 not 0x45.

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If BOOTP is used to set the IP of the NA-9289 do
that on a LAN without a DHCP-server, DIP-switch 9 on the NA-9289 is for
both BOOTP and DHCP. After setting the IP via BOOTP set the DIP-switch to
OFF or otherwise the NA-9289 will get a new IP from a DHCP-server if it´s
later connected to a network like that.

NOTE!Depends on value in
register 0x1045

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FnIO-S networks modules can have up to 32 I/O-modules.- Exept NA-9289 and NA-9286 who can have 63
I/O-modules.

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The FnIO bus time (update of I/O) in a FnIO node with: - two I/O
moduls take appr 1,2 ms- 25 I/O moduls take appr 11 msPLC cycel
time change from 0,4 ms to 0,6 msProfibusDp time do not change (appr.
same time for 1,5 and 12 Mb)

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=> Set DIP-switch NO. 4 to ON. Then the watchdog function should be
disable.

Another option:- Set the 0 value for watchdog time, (Default is 50).
It would be set "infinite", It will do not fault action.

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Tested with IOGuidePro ver 1.1.01 and NA-9173 (F/W 1004, H/W
2.02).

Input Process Image mode always
retains its position.- regardless if you change, delete or insert a new
module.The mode can only be changed by the PLC programs or
IOGuidePro.

Module setting is changed at:-
change in the node (add or remove module)The settings are retained when
replacing the module (eg, ST-3702 against another ST-3702).

If
NA-9173 are exchanged, all settings must be done again.

All network adapter work at the same way.

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A figure of 32 device is always authorized on any RS485-MODBUS system without
repeater.
Depending of :
- all the possible addresses.
- the figure of RS485 Unit Load used by the device.
- and the line polarization in need be.
RS485 system may implement a larger number of devices. Some devices allow
the
implementation of a RS485-MODBUS serial line with more than 32 devices, without
repeater.
In this case these MODBUS devices must be documented to say how many of such
devices are authorized without repeater. The use of a repeater between two
heavy loaded
RS485-MODBUS is also possible.

Use Westermo repeater RD-48. Up to 8 unit´s can be used in a network.

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Factory settings

IP-adress 192.168.123.1

Subnet mask 255.255.255.0

Default Gateway 192.168.123.254

In the IO Guide you can change to default setting or a new
configuartion.

There must be I/O module in the node when Reset Default.

In these case there was no IO-module

For more information (knowledge):

NA-9189, IP-Adress setting with ARP and IO Guide

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Crevis NA-9189 <----> QJ71MT91
When resetting the Q-cpu there is a time before communication starts again.
This is normal because the NA-9189 has a parameter which controls the TCP
session and when resetting the Q-cpu this session isn't terminated correctly.

The time before the session is terminated in the NA-9189 is controlled by the
"TCP Connection Timeout" parameter. If this time is decreased
communication will startup faster.

Typical cases:1. Reset of the Q-cpu

2. Powering OFF and ON the Q-cpu

You can use the software "IOGuidePro" to change the value.

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How to set the IP.

If “Enable Bootp” is checked, the IP Address will be lost
when you restart NA-9188

NOTE!- After setting of IP address, set dip switch 9 to
OFF!- Whenadapter special register
"0x1045 (4165)" isset to
"0000" (BootP) the
switch 9 can be ON or OFF.

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Factory settings

IP-adress 192.168.123.1

Subnet mask 255.255.255.0

Default Gateway 192.168.123.254

IP adress change:The adress can be changed in
two ways.- The basic way is by "arp" commands from the old dos
command promt. This is explained further down. - The most
intuitive way to change the adresses is probably to use the "boot server tool"
in the software "IO Guide Pro"

Step by step (use Windows XP):Start the IO Guide
ProIn the "tools" menu, select "bootp server"Click "add new
device" button at the bottom of the interfaceFill in the requested
parameters. (the mac adress is printed on the node module)Click Ok, close
down the Bootp tool, and try to ping the unit :)Now you can create a new
project in the I\O guide with the correct node type.Then run "autoscan"
in IO Guide PRO to aquire the node i\o configuration (the green
"antenna" icon sown belowe)Now you can check \ monitor the nodes i\o
directly in theIO Guide Pro.

Setting of the IP address via
the ARP table

An easy method to change the
addressing is using the DOS window. Only addresses in the same network class can be changed! The new address will be stored and kept even when the module is powered
down.

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IOGuidePro is development from Crevis.IOGuidePro is a tool for
assembling, parameter setting, addressing, commisioning and documentation of
FnIO IO nodes. Software has both on-line and off-line functionality and
include all S-series Network Adaptors.

IOGuidePro ver 1.1.1.1 #0000

This
version can be used in Windows 7 32/64!When used in win7 32/64
run the program as administrator.

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To satisfy DNV certificate standard, you have to use this Cosel noise filter “NBH-06-432D” or “NBH-06-462N“. The purpose of this use is to suppress conductive emission of FnIO Series. If you use other noise filters, our DNV certificate will be ineffective.​

NA-9372, NA-9373 (PIO) Device Description

NA-9372, NA-9373 PIO Manual

ST-1804

Expansion module

EOL - End Of Life:

-

LTB - Last Time Buy:

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LTD - Last Time Delivery:

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LTR - Last Time Repair:

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